/**********
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)

This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
**********/
// "liveMedia"
// Copyright (c) 1996-2018 Live Networks, Inc.  All rights reserved.
// A 'ServerMediaSubsession' object that creates new, unicast, "RTPSink"s
// on demand, from an MP3 audio track within a Matroska file.
// (Actually, MPEG-1 or MPEG-2 audio should also work.)
// C++ header

#ifndef _MP3_AUDIO_MATROSKA_FILE_SERVER_MEDIA_SUBSESSION_HH
#define _MP3_AUDIO_MATROSKA_FILE_SERVER_MEDIA_SUBSESSION_HH

#ifndef _MP3_AUDIO_FILE_SERVER_MEDIA_SUBSESSION_HH

#include "include/MP3AudioFileServerMediaSubsession.hh"

#endif
#ifndef _MATROSKA_FILE_SERVER_DEMUX_HH

#include "include/MatroskaFileServerDemux.hh"

#endif

class MP3AudioMatroskaFileServerMediaSubsession : public MP3AudioFileServerMediaSubsession {
public:
    static MP3AudioMatroskaFileServerMediaSubsession *
    createNew(MatroskaFileServerDemux &demux, MatroskaTrack *track,
              Boolean generateADUs = False, Interleaving *interleaving = NULL);
    // Note: "interleaving" is used only if "generateADUs" is True,
    // (and a value of NULL means 'no interleaving')

private:
    MP3AudioMatroskaFileServerMediaSubsession(MatroskaFileServerDemux &demux, MatroskaTrack *track,
                                              Boolean generateADUs, Interleaving *interleaving);

    // called only by createNew();
    virtual ~MP3AudioMatroskaFileServerMediaSubsession();

private: // redefined virtual functions
    virtual void seekStreamSource(FramedSource *inputSource, double &seekNPT, double streamDuration,
                                  u_int64_t &numBytes);

    virtual FramedSource *createNewStreamSource(unsigned clientSessionId,
                                                unsigned &estBitrate);

private:
    MatroskaFileServerDemux &fOurDemux;
    unsigned fTrackNumber;
};

#endif
